trade sign macro

$${

	// Bind to onChat and onSendChatMessage

    STRIP(&chat,%CHAT%)
    IF(%KEYNAME%="onSendChatMessage")
        IFMATCHES(%&chat%,"^/trade")
            IFMATCHES(%&chat%,"^/trade (.*) ([0-9]+)")
                MATCH(%&chat%,"^/trade (.*) ([0-9]+)",{@&price,@#amount})
                FILTER();
                SET(@getiteminfo,1)
                ECHO(/dura)
            ELSE
                LOG(&6[&4Trade Signs&6] &aHold the item you want to sell)
                LOG(&6[&4Trade Signs&6] &aUsage: /trade <price> <amount>)
                LOG(&6[&4Trade Signs&6] &aYou must have a trade sign in your hotbar.)
            ENDIF
            FILTER
        ENDIF
    ELSE
        IFMATCHES(%@getiteminfo%,1)
            STRIP(&chat,%CHAT%)
            IFMATCHES(%&chat%,"^Item:(.*) - ([0-9]+):([0-9]+)")
                MATCH(%&chat%,"^Item:(.*) - ([0-9]+):([0-9]+)",{&crap,#itemid,#itemdam})
                SET(@getiteminfo,0)
                IF(%#itemdam% != 0)
                    SET(&itemid,"%#itemid%,%#itemdam%")
                ELSE
                    SET(&itemid,"%#itemid%")
                ENDIF

            PLACESIGN("[Trade]","%@&price%","%@#amount% %&itemid%:%@#amount%","",1)
            ENDIF
        ENDIF
    ENDIF
}$$